Just buy one bag and see what it's like.
Assuming the effect myself, LiE and Syla5 are seeing is real, it may well be a great way of recovering in the sleep post-workout.
Currently, I'd look at its effect as subjective at this point - as there is no control for this 'study' it's entirely down to opinion.
Put it this way: I've bought another two bags of the stuff.
Ta, will report my feedback shortly. Picked up some more BCAA's too for intra workout, can never have enough shakers either. 10% code and £28 worth of points bring the bill down nicely.